(1) Any county or joint powers board having adopted and established an emergency communications system as provided in this chapter may terminate the same for good cause.
(2)  If, after the formation of any 911 service area of less than county-wide extent, the voters of the county approve 911 service for the entire county, the newly formed county-wide 911 service area shall assume all of the assets and liabilities of all 911 service areas existing in that county at the time of formation of the county-wide system. Existing 911 service areas shall have two (2) years from the date of the county-wide election to merge into the county-wide consolidated emergency communications system.